The metadata below describe the original scanning. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.). See also the What is the directory structure for the texts? FAQ for information about file content and naming conventions.
July 21, 2016 Subject:
MAP NOT SCANNED
ONLY GRAPHICS AND DRAWINGS WITHIN THE TEXT OF A PAGE SCANNED
MANY BLANK PAGES WHERE MAPS
AND WHOLE PAGE ILLUSTRATIONS SHOULD BE
ANOTHER POOR EXAMPLE OF ITEMS STORED BY ARCHIVE WHICH ARE WORTHLESS WITHOUT THE COMPLETE EDITION